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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

carbon dioxide
ethane
ethylene
acetylene

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Chemistry
An example of replenishable energy source is–

Petroleum
Biomass
Coal
Lignite

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Chemistry
Organic compounds are

Interstitial compounds
Covalent compounds
Co-ordination compounds
Ionic compounds

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Chemistry
Tar roads get damaged if there is

Heavy traffic
No maintenance
Stagnation of water on road
No sloping

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Chemistry
What is a Bakelite ?

Base
Acid
Solution
Polymer

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Chemistry
Detergents are

None of these
Sodium salts of sulphonic acids
Sodium salt of benzoic acid
Sodium salts of fatty acids

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MORE MCQ ON Chemistry

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